Wall scanner



FIG. 1 is a front perspective view of a wall scanner in accordance with our new design;

FIG. 2 is a rear perspective view of he wall scanner accordance with our new design;

FIG. 3 is a front elevational view of the wall scanner in accordance with our new design;

FIG. 4 is a rear elevational view of the wall scanner in accordance with our new design;

FIG. 5 is a top plan view of the wall scanner in accordance with our new design;

FIG. 6 is a bottom plan view of the wall scanner in accordance with our new design;

FIG. 7 is a right side elevational view of the wall scanner in accordance with our new design;

FIG. 8 is a left side elevational view of the wall scanner in accordance with our new design; and,

FIG. 9 is a front perspective view showing a state in which a battery is attached to the wall scanner in accordance, with our new design.

The broken line showing of environmental structures in the drawings forms no part of the claimed design. 

CLAIM The ornamental design for a wall scanner, as shown and described. 